| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $224.29 | 11.538% | $250.1686 | $250.17 | $250.15 | $250.20 |
| Purchase #2 | $13.97 | 3.206% | $14.4179 | $14.42 | $14.40 | $14.40 |
| Purchase #3 | $110.50 | 4.560% | $115.5388 | $115.54 | $115.55 | $115.50 |
| Purchase #4 | $214.61 | 12.809% | $242.0994 | $242.10 | $242.10 | $242.10 |
| Purchase #5 | $31.57 | 13.670% | $35.8856 | $35.89 | $35.90 | $35.90 |
| Purchase #6 | $22.72 | 5.614% | $23.9955 | $24.00 | $24.00 | $24.00 |
| Purchase #7 | $125.83 | 12.637% | $141.7311 | $141.73 | $141.75 | $141.70 |
| 7 purchase totals = | $743.49 | $823.8369 | $823.85 | $823.85 | $823.80 | |